CalcTape Paper Tape Calculator!

Calculator thought from scratch Calculate, comment and correct instantly. What happens if you combine a standard calculator App, a classic desktop calculator and a note App ?CalcTape brings you the best of these and even more. FAQ:- Start a new calculation on the same sheet by simply tapping the = key twice.- Do a long tap on a button to assign another existing function or to create a user function for it.- If you accidentally hit AC you can use Undo to get your calculation back.